commit 13a16083abcdacf2ee44ae95b084f87937ea9ace
author Cameron Zwarich <zwarich@apple.com> Tue May 24 06:00:08 2011 +0000
committer Cameron Zwarich <zwarich@apple.com> Tue May 24 06:00:08 2011 +0000
tree cd282d17f5036fc35b071c69723160568386c07e
parent dfa178bc2a21667aab745ba9a182cd3e702fec3b

Clean up the lazy initialization of DIBuilder a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131956 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/ScalarReplAggregates.cpp

diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index ebcb88c..eb683b8 100644
--- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -1367,6 +1367,8 @@
           Insts.push_back(cast<Instruction>(*UI));
 
         DbgDeclareInst *DDI = FindAllocaDbgDeclare(AI);
+        if (DDI && !DIB)
+          DIB = new DIBuilder(*AI->getParent()->getParent()->getParent());
         AllocaPromoter(Insts, SSA, DDI, DIB).run(AI, Insts);
         Insts.clear();
       }